A&D Weighing AD-4971 Checkweigher from Canada
A&D AD-4971 is a constant weight checkweigher for pharmaceutical blister packs, rejecting under/over weight items to maintain batch consistency. Classified in HTS 8423.30.00.00 for its constant-weight verification in high-speed packaging lines.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Include validation docs (IQ/OQ/PQ) for pharma compliance during import inspection
• Specify IP65+ ratings for washdown capability in sanitary documentation
• Differentiate from 9031 by proving industrial throughput over lab precision